#body .span3 .nav{
	padding:10px;
	border:5px solid #ccc;
	border-radius: 10px;
	box-shadow:0px 0px 2px rgba(20%,20%,40%,0.6),0px 0px 6px rgba(20%,20%,40%,0.4),0px 0px 8px rgba(40%,40%,40%,0.4);
	background:#fff;
	}
#article_data{
	padding:0px 20px;
	}
#body .span3 .nav li{
	margin-top:20px;
	margin-bottom:20%0px;
	}
#body h1{
	padding-bottom:10px;
	border-bottom:1px solid #ccc;
	margin-bottom:10px;
	}